Jaiseon vs Jairo
Side-by-side comparison of Jaiseon and Jairo - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Jaiseon | Jairo |
| Current Rank | Unranked | #933 |
| Total Births (all years) | 10 | 11,483 |
| Peak Year | 2013 | 2008 |
| Peak Year Births | 5 | 473 |
| Peak Decade | 2010s | 2000s |
| Gender | Boy | Boy |
| First Recorded Year | 2013 | 1950 |
Births by Decade
| Decade | Jaiseon | Jairo |
| 1950s | - | 12 |
| 1960s | - | 20 |
| 1970s | - | 181 |
| 1980s | - | 1,134 |
| 1990s | - | 2,255 |
| 2000s | - | 3,777 |
| 2010s | 10 | 2,677 |
| 2020s | - | 1,427 |
Recent Annual Births (2014–present)
| Year | Jaiseon | Jairo |
| 2014 | 5 | 255 |
| 2015 | - | 251 |
| 2016 | - | 235 |
| 2017 | - | 243 |
| 2018 | - | 223 |
| 2019 | - | 247 |
| 2020 | - | 209 |
| 2021 | - | 208 |
| 2022 | - | 260 |
| 2023 | - | 252 |
| 2024 | - | 247 |
| 2025 | - | 251 |